I'm Avik Das, a Full Stack Software Engineer focus on building secure, scalable applications. I specialize in both development and Offensive Security, bringing a security-first mindset to every project. Outside of work, I teach on Udemy, sharing knowledge in software and cybersecurity. Always curious, always building.
I'm Avik Das (He/Him), a Full Stack Software Engineer at TytoSoft with a focus on building secure, scalable applications. I specialize in both development and Offensive Security, bringing a security-first mindset to every project. Outside of work, I teach on Udemy, sharing knowledge in software and cybersecurity. Always curious, always building.
JavaScript, React.js, Next.js, TypeScript, Redux, Python, Django, DBMS, Prism, C, C++, Java
Bachelor of Technology (B.Tech) in Computer Science
Built and deployed over 70+ full-stack and cybersecurity-focused projects.
ThinkCloudly – California, United States
May 2025 – Present
Provided security assessments, penetration testing, and vulnerability mitigation for web applications and cloud systems. Collaborated with dev teams to implement secure coding practices and fix issues like XSS, IDOR, and auth flaws.
Bugcrowd – Kolkata, India
Oct 2024 – Present
Identified real-world vulnerabilities across various web apps, reported 30+ valid bugs, and conducted manual testing, recon, and exploit development.
Udemy – California, United States
Sep 2024 – Present
Delivered cybersecurity courses covering ethical hacking, web app security, and pentesting. Trained over 600 students via video content and direct support.
Tytosoft
Mar 2023 – Present
Led a team to build impactful software solutions. Managed full project cycles from concept to deployment with a focus on innovation and scalability.
Fn's Software
2021 – 2022
Built and maintained modern full-stack web applications using the MERN stack. Integrated APIs, handled authentication, and optimized for performance.
YouTube
Apr 2022 – Present
Published 50+ ethical hacking and pentesting tutorials. Grew a community of 600+ subscribers and 10K+ views focused on real-world security skills.
I am a software engineer from Kolkata, India with 5+ years of experience in Software Development
Web development is the process of building, programming, and maintaining websites or web apps using modern stacks like MERN.
Read more
Web/App development involves creating responsive and high-performance applications for iOS and Android platforms.
Read moreSecurity assessments, bug bounty testing, and penetration testing services to uncover and mitigate vulnerabilities in web applications.
Read moreCybersecurity courses, YouTube tutorials, and one-on-one mentorship to empower learners and aspiring professionals.
Read moreCustom tool development for recon, scanning, and automation to streamline offensive security operations.
Read moreWelcome to my portfolio! Explore a collection of projects showcasing my expertise in Software development.
A full stack AI based GPT used MERN,ChatGPT,Rozarpay
A MERN web application for resturent management
A full stack web site for Lost and Found products
A full stack web site for cloath donations
A full stack web site for car rent using Next Js
A full stack web site for news
A job portal using MERN
Build by react, django and postgresql
avikd906@gmail.com